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introduction In view of the coexistence of nickel-cadmium batteries and lithium batteries in the market , the charger designed in this paper can charge these two types of batteries. It uses pulse...[Details]
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According to CCTV News, Russian President Vladimir Putin said on the 9th in the central Russian city of Yekaterinburg that in the era of globalization, Western countries' attempts to curb the develop...[Details]
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//51 MCU reads the serial port MPU6050 module example program //testing platform: //51 MCU development board YL-39, chip STC89C52 //Notice: // The 1.51 microcontroller has only one download serial po...[Details]
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· Power supply is an indispensable part of any electronic device. Some devices have their own power supply, while some devices, such as temperature and pressure sensors, need to be equipped with a ...[Details]
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On April 2, State Grid Corporation of China held the first meeting of the "New Infrastructure" Leading Group to thoroughly study and implement the important speeches and instructions of General Sec...[Details]
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1. Measuring insulation resistance It should be conducted on each phase separately, and the other two phase conductors, metal shields or metal sheaths and armor layers at both ends of the cable...[Details]
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introduction
At present, LED has begun to be popularized in the field of urban night scene lighting in my country. Almost all urban night scene lighting in the country widely uses LED. In part...[Details]
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Nondestructive testing is an emerging applied technology discipline and also a comprehensive technology. It is not only widely used in various industries such as machinery, metallurgy, electronics, c...[Details]
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At the 2022 China International Big Data Industry Expo , the conference emphasized the importance of strengthening data security governance systems and capacity building for today's data-led economic...[Details]
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Overview
As a core member of the OPEN Alliance and the AUTOSAR Alliance, Hirain has provided consulting services covering design and testing in technical fields such as TCP/IP, SOME/IP, DoIP, ...[Details]
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1. Instrument model: Keithley 2400 source meter 2. Fault phenomenon: After the instrument is powered on, the voltage source 20V and 200V outputs are abnormal. 3. Analysis, testing and judgment: ...[Details]
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Overview The developer of the STM8 microcontroller is STMicroelectronics (ST), which was launched in 2009. It has the advantages of a 3-stage pipeline architecture, high cost performance, and conveni...[Details]
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To illustrate the increase in battery life achieved with a Class G audio amplifier, our calculations are based on the following values:
PBATT: Battery power
VBATT: Battery supply voltag...[Details]
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Solar and wind power have brought renewable energy to the grid, but their main limitation is the imbalance between supply and demand. When solar energy is sufficient at noon, demand is not high, but ...[Details]
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Mercedes-Benz has been committed to building the most advanced automotive operating system. After years of research and development, it has finally launched the new MB.OS. This system not only impr...[Details]
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